| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Mold compound. | US1905289420 | 1905-11-28 | US814007A | 1906-03-06 | AMS MAX |
| 162 | Composition of materials for dentists' or other uses. | US1902122214 | 1902-09-05 | US716491A | 1902-12-23 | SPENCE STEWART J |
| 163 | Composition for stereotyping, &c. | US1899717015 | 1899-05-16 | US647417A | 1900-04-10 | KRAUS ALFRED |
| 164 | COMPOSITIONS COMPRISING SILICATES AND METHODS OF USE THEREOF IN SAND CASTING | US16327943 | 2017-08-24 | US20190184449A1 | 2019-06-20 | Victor S. LAFAY |
| Compositions useful for foundry processes such as green sand casting are discussed. The compositions may comprise an aggregate, at least one inorganic binding agent, and at least one high aspect ratio silicate. For example, the composition may comprise sand, one or more clay materials serving as a binding agent, and a high aspect ratio silicate chosen from mica, talc, or a combination thereof. The composition may be formed into a green sand mold for use in casting molded articles. Incorporation of the high aspect ratio silicate may help to improve the quality of the casted article. | ||||||
| 165 | Two-component system, in particular for forming an adhesive | US15106030 | 2014-12-19 | US10106462B2 | 2018-10-23 | Christian Fourberg; Ditmar Baier |
| Described is a two-component system, particularly for forming an adhesive, which is suitable, for example, for applications in the foundry industry and in the construction industry. | ||||||
| 166 | Composition and method for obtaining exposed aggregates in surfaces of moulded concrete and other cementitious materials | US14361741 | 2012-11-30 | US09969102B2 | 2018-05-15 | Dany Vincent; Eric Dananche; Ara Jeknavorian |
| Surface retarder coating compositions of the invention are based on the use of at least one non-Ordinary Portland Cement (non-OPC) binder and at least one OPC set retarder agent, which are provided in powder form that can be mixed with water at the construction site. The coating is applied onto the surface of a mould or formwork using roller or spray equipment, and concrete can then be cast within 30-60 minutes against the coating. The OPC set-retarding agent operates to retard setting of the concrete so that it can be de-moulded the next day and its surface can be removed using a high pressure water spray to reveal aggregate embedded beneath the removed surface. | ||||||
| 167 | SELF-BONDING REFRACTORIES FOR INVESTMENT CASTING SLURRIES AND MOLDS DERIVED THEREFROM | US15795557 | 2017-10-27 | US20180117668A1 | 2018-05-03 | David B. Price |
| A self-bonding refractory powder product for use in making a slurry for investment casting molds comprising a coarse refractory powder; a Nano-sized powder; and an organic polymer powder, wherein it does not require aqueous colloidal silica to produce slurries used to build investment casting molds. The Nano-sized powder comprises fumed alumina, boehmite, fumed silica, or fumed titanium oxide or combinations thereof. The coarse refractory powder comprises milled zircon, tabular alumina or fused alumina, fused silica, alumino-silicate, zirconia, and yttria or combinations thereof. The organic polymer powder comprises a cellulose-based material. | ||||||
| 168 | Inorganic binder composition for molding sand | US15066287 | 2016-03-10 | US09505660B2 | 2016-11-29 | Young Sig Jun; Sung Hoon Cho |
| Provided is an inorganic binder composition for molding sand which includes a modified alkali silicate mixture, a hardening agent, a cross-linking agent and a rheology control agent. The inorganic binder composition may control hygroscopicity (deliquescence) of alkali silicate and keep strength steadily by polymerizing alkali silicate by the hardening agent and cross-linking it by the cross linking agent to form a hardened silicate coating (film) which may suppress generation of moisture. | ||||||
| 169 | INORGANIC BINDER COMPOSITION FOR MOLDING SAND | US15066287 | 2016-03-10 | US20160264469A1 | 2016-09-15 | Young Sig JUN; Sung Hoon CHO |
| Provided is an inorganic binder composition for molding sand which includes a modified alkali silicate mixture, a hardening agent, a cross-linking agent and a rheology control agent. The inorganic binder composition may control hygroscopicity (deliquescence) of alkali silicate and keep strength steadily by polymerizing alkali silicate by the hardening agent and cross-linking it by the cross linking agent to form a hardened silicate coating (film) which may suppress generation of moisture. | ||||||
| 170 | POROUS MASSES OR MOULDED BODIES CONSISTING OF INORGANIC POLYMERS AND PRODUCTION THEREOF | US14769848 | 2014-02-24 | US20160068440A1 | 2016-03-10 | Bernd Spangenberg; Wolfgang Hemmer; Sidon Futterknecht |
| Disclosed is a method for producing a porous mass or a porous moulded body consisting of an inorganic polymer, according to which water glass is tempered using specific amounts of a carbonate, thus allowing the addition of various other materials. Disclosed are also porous masses and moulded bodies which can be obtained by means of the method and the use of said masses and moulded bodies. | ||||||
| 171 | Methods for casting titanium and titanium aluminide alloys | US14512903 | 2014-10-13 | US09095893B2 | 2015-08-04 | Bernard Patrick Bewlay |
| The disclosure relates generally to mold compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to mold compositions and methods for casting titanium-containing articles, and the titanium-containing articles so molded. | ||||||
| 172 | GYPSUM COMPOSITION FOR REFRACTORY MOULDS | US14404545 | 2013-05-27 | US20150183023A1 | 2015-07-02 | Helene Retot; Nathalie Petigny; Emmanuel Fourdrin; Stéphane Thioliere |
| The invention relates to a mineral composition for the preparation of foundry moulds, comprising: (a) from 20% to 90% by weight of plaster, (b) from 10% to 80% by weight of a mineral component based on silica and/or alumina, and (c) from 0.5% to 4.8%, preferably from 1.5% to 4.5% and in particular between 2% and 4.5% by weight, of a mineral powder having a thermal conductivity (X), at 20° C., of greater than 15 W/(m.K) and a specific surface area of greater than 10 m2/g, these percentages being relative to the total weight of the sum of the components (a), (b) and (c). | ||||||
| 173 | COMPOSITION FOR COATING OF A SURFACE, AND A COATING | US14329476 | 2014-07-11 | US20150013477A1 | 2015-01-15 | Patrik POPELAR; Tobias BJÖRKLIND |
| The composition for coating of a surface intended to be exposed to a metal melt is disclosed. The composition essentially consists of: 8-18 wt-% of a refractory component; 50-75 wt-% of solvent, preferably water; 10-20 wt-% of an inorganic binder; 0-10 wt-%, preferably 2-10 wt-%, of an organic binder; 0.3-7 wt-%, preferably 2-6 wt-%, more preferably, 3-5 wt-% of pyrite; and optionally up to 10 wt-%, preferably up to 5 wt-%, of additional additive or additives. The composition results in a coating on a surface, which coating is able to reduce the dissolved elemental magnesium content in a metal melt to which the surface is exposed. | ||||||
| 174 | Composition and Method for Obtaining Exposed Aggregates in Surfaces of Moulded Concrete And Other Cementitious Materials | US14361741 | 2012-11-30 | US20140374948A1 | 2014-12-25 | Dany Vincent; Eric Dananche; Ara Jeknavorian |
| Surface retarder coating compositions of the invention are based on the use of at least one non-Ordinary Portland Cement (non-OPC) binder and at least one OPC set retarder agent, which are provided in powder form that can be mixed with water at the construction site. The coating is applied onto the surface of a mould or formwork using roller or spray equipment, and concrete can then be cast within 30-60 minutes against the coating. The OPC set-retarding agent operates to retard setting of the concrete so that it can be de-moulded the next day and its surface can be removed using a high pressure water spray to reveal aggregate embedded beneath the removed surface. | ||||||
| 175 | CASTING MOLD COMPOSITION WITH IMPROVED DETECTABILITY FOR INCLUSIONS AND METHOD OF CASTING | US14077820 | 2013-11-12 | US20140076512A1 | 2014-03-20 | Bernard Patrick Bewlay; Michael James Weimer; Joan K. McKiever; Brian Michael Ellis |
| The present disclosure relates to a titanium-containing article casting mold composition comprising calcium aluminate and an X-ray or Neutron-ray detectable element. Furthermore, present embodiments teach a method for detecting sub-surface ceramic inclusions in a titanium or titanium alloy casting by combining calcium aluminate, an element more radiographically dense than the calcium aluminate, and a liquid to form a slurry; forming a mold having the calcium aluminate and the radiographically dense element from the slurry; introducing a titanium aluminide-containing metal to the radiographically dense element-bearing mold; solidifying said titanium aluminide-containing metal to form an article in the mold; removing the solidified titanium aluminide-containing metal article from said mold; subjecting the solidified titanium aluminide-containing article to radiographic inspection to provide a radiograph; and examining said radiograph for the presence of the radiographically dense element on or in the article. | ||||||
| 176 | CALCIUM TITANATE CONTAINING MOLD COMPOSITIONS AND METHODS FOR CASTING TITANIUM AND TITANIUM ALUMINIDE ALLOYS | US13598164 | 2012-08-29 | US20140060767A1 | 2014-03-06 | Bernard Patrick BEWLAY; Joan MCKIEVER; Brian Michael ELLIS; Nicholas Vincent MCLASKY |
| The disclosure relates generally to mold compositions comprising calcium aluminate and calcium titanate. The disclosure also relates to methods of molding and the articles so molded using the mold compositions. More specifically, the disclosure relates to calcium aluminate/calcium titanate mold compositions and methods for casting titanium-containing articles, and the titanium-containing articles so molded. | ||||||
| 177 | METHOD FOR PRODUCTING A DENTAL RESTORATION BY CAD CASTING | US13997573 | 2011-12-23 | US20140008826A1 | 2014-01-09 | Stephan Dierkes; Severin Seifert; Roland Strietzel |
| A method for producing a dental restoration (D) by CAD casting is described, said method comprising the steps of a) recording three-dimensional, digital data of the dentition or of a part of the dentition of a patient, b) creating a virtual dental restoration (VD) using the recorded three-dimensional, digital data, wherein the virtual dental restoration (VD) is expanded in relation to the dental restoration (D) to be produced, c) preparing a model (M) using the created virtual dental restoration, such that the model (M) is expanded in relation to the dental restoration (D) to be produced, d) embedding the model (M) in an embedding compound (EM), e) hardening the embedding compound (EM) and removing the model (M), such that a casting mold is obtained, f) filling the casting mold, preferably by pouring, with a casting material (GM) and cooling the casting material (GM), such that the dental restoration (D) is obtained, and optionally the further steps of c) working the dental restoration (D), and h) veneering the dental restoration (D).A novel embedding compound (EM) is also described that has no expansion or at least only a slight expansion on setting. | ||||||
| 178 | Casting mold composition with improved detectability for inclusions and method of casting | US13250726 | 2011-09-30 | US08579013B2 | 2013-11-12 | Bernard Patrick Bewlay; Michael Weimer; Joan McKiever; Brian Ellis |
| The present disclosure relates to a titanium-containing article casting mold composition comprising calcium aluminate and an X-ray or Neutron-ray detectable element. Furthermore, present embodiments teach a method for detecting sub-surface ceramic inclusions in a titanium or titanium alloy casting by combining calcium aluminate, an element more radiographically dense than the calcium aluminate, and a liquid to form a slurry; forming a mold having the calcium aluminate and the radiographically dense element from the slurry; introducing a titanium aluminide-containing metal to the radiographically dense element-bearing mold; solidifying said titanium aluminide-containing metal to form an article in the mold; removing the solidified titanium aluminide-containing metal article from said mold; subjecting the solidified titanium aluminide-containing article to radiographic inspection to provide a radiograph; and examining said radiograph for the presence of the radiographically dense element on or in the article. | ||||||
| 179 | MOLD COMPOSITIONS AND METHODS FOR CASTING TITANIUM AND TITANIUM ALUMINIDE ALLOYS | US13284312 | 2011-10-28 | US20130108459A1 | 2013-05-02 | Bernard Patrick BEWLAY |
| The disclosure relates generally to mold compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to mold compositions and methods for casting titanium-containing articles, and the titanium-containing articles so molded. | ||||||
| 180 | CASTING MOLD COMPOSITION WITH IMPROVED DETECTABILITY FOR INCLUSIONS AND METHOD OF CASTING | US13250726 | 2011-09-30 | US20130081773A1 | 2013-04-04 | Bernard Patrick BEWLAY; Michael WEIMER; Joan McKIEVER; Brian ELLIS |
| The present disclosure relates to a titanium-containing article casting mold composition comprising calcium aluminate and an X-ray or Neutron-ray detectable element. Furthermore, present embodiments teach a method for detecting sub-surface ceramic inclusions in a titanium or titanium alloy casting by combining calcium aluminate, an element more radiographically dense than the calcium aluminate, and a liquid to form a slurry; forming a mold having the calcium aluminate and the radiographically dense element from the slurry; introducing a titanium aluminide-containing metal to the radiographically dense element-bearing mold; solidifying said titanium aluminide-containing metal to form an article in the mold; removing the solidified titanium aluminide-containing metal article from said mold; subjecting the solidified titanium aluminide-containing article to radiographic inspection to provide a radiograph; and examining said radiograph for the presence of the radiographically dense element on or in the article. | ||||||
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